ABB IRB 5720 Product Manual page 308

5 Repair
5.7.3 Replacing the brake release unit
Continued
2
3
4
5
Disconnecting and removing the brake release unit
1
2
3
Continues on next page
308
Action
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
read the safety information in section
sensitive to ESD on page
Disconnect all connectors from the SMB board.
Remove the screws that secure the SMB unit.
Snap loose and remove the SMB unit.
Put the unit in an ESD bag.
Action
DANGER
Make sure that all supplies for electrical power, hy-
draulic pressure, and air pressure are turned off.
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
read the safety information in section
sensitive to ESD on page
Disconnect the connectors R2.BU1 and R2.BU2 from
the brake release board.
© Copyright 2022 ABB. All rights reserved.
The unit is
52.
The unit is
52.
Note
xx2100002159
xx2100002160
Note
Product manual - IRB 5720
3HAC079195-001 Revision: A